EP 1360002 A2 20031112 - IMPROVED METAL-LIGAND COMPLEX CATALYZED PROCESSES
Title (en)
IMPROVED METAL-LIGAND COMPLEX CATALYZED PROCESSES
Title (de)
VERBESSERTE, DURCH METALL-LIGAND KOMPLEX KATALYSIERTE VERFAHREN
Title (fr)
PROCEDES DE CATALYSE DE COMPLEXES METAL-LIGAND AMELIORES
Publication
Application
Priority
- US 0108181 W 20010314
- US 52663800 A 20000315
Abstract (en)
[origin: WO0168252A2] This invention relates to a process for separating one or more orgnnophosphorus ligand degradation products, one or more reaction byproducts and one or more formylester products from a reaction product fluid comprising one or more unreacted unsaturated ester reactants, a metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, said one or more organophosphorus ligand degradation products, said one or more reaction byproducts, said one or more products, a polar solvent and a nonpolar solvent by phase separation wherein (i) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more products is expressed by a partition coefficient ratio Ef1 which is a value greater than about 2.5, (ii) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more organophosphorus ligand degradation products is expressed by a partition coefficient ratio Ef2 which is a value greater than about 2.5, and (iii) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more reaction byproducts is expressed by a partition coefficient ration Ef3 which is a value greater than about 2.5.
IPC 1-7
IPC 8 full level
B01J 31/40 (2006.01); B01J 31/00 (2006.01); B01J 38/00 (2006.01); C07B 61/00 (2006.01); C07B 63/00 (2006.01); C07C 29/136 (2006.01); C07C 31/20 (2006.01); C07C 67/31 (2006.01); C07C 67/313 (2006.01); C07C 67/58 (2006.01); C07C 69/675 (2006.01); C07C 69/716 (2006.01); C07C 227/02 (2006.01); C07C 227/08 (2006.01); C07C 229/08 (2006.01)
CPC (source: EP KR US)
B01J 31/00 (2013.01 - KR); C07B 63/00 (2013.01 - EP US); C07C 45/50 (2013.01 - KR); C07C 67/58 (2013.01 - EP US); Y02P 20/582 (2015.11 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 0168252A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0168252 A2 20010920; WO 0168252 A3 20030904; AT E348658 T1 20070115; AU 2001243651 B2 20041209; AU 4365101 A 20010924; BR 0109217 A 20040330; CA 2402140 A1 20010920; CN 100436386 C 20081126; CN 1529685 A 20040915; DE 60125419 D1 20070201; DE 60125419 T2 20071004; EP 1360002 A2 20031112; EP 1360002 B1 20061220; JP 2004502646 A 20040129; KR 100693776 B1 20070312; KR 20020080491 A 20021023; MX PA02009080 A 20030523; NO 20024357 D0 20020912; NO 20024357 L 20021025; RU 2002127426 A 20040227; US 6303830 B1 20011016
DOCDB simple family (application)
US 0108181 W 20010314; AT 01916655 T 20010314; AU 2001243651 A 20010314; AU 4365101 A 20010314; BR 0109217 A 20010314; CA 2402140 A 20010314; CN 01808260 A 20010314; DE 60125419 T 20010314; EP 01916655 A 20010314; JP 2001566802 A 20010314; KR 20027012105 A 20020914; MX PA02009080 A 20010314; NO 20024357 A 20020912; RU 2002127426 A 20010314; US 52663800 A 20000315